package webServlet;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.fasterxml.jackson.databind.ObjectMapper;
import cn.user.domain.Detialed;
import cn.user.domain.Favorite;
import cn.user.domain.dao.DetialDao;
import cn.user.domain.dao.FavoriteDao;

/**
 * Servlet implementation class favorDetialServlet
 */
@WebServlet("/favorDetialServlet")
public class favorDetialServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
	
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		int uid = Integer.parseInt(request.getParameter("uid"));
		ArrayList<Favorite> f1 = new ArrayList<Favorite>();
		f1 = (ArrayList<Favorite>) new FavoriteDao().findOne(uid);
		ArrayList<Detialed> list = new ArrayList<Detialed>();
		if(f1==null)
			list = null;
		else
		{
			for(Favorite i : f1)
			{
				list.add((Detialed) new DetialDao().findByfoodid(i.getFoodid()));
			}
		}
		ObjectMapper mapper = new ObjectMapper();
        response.setContentType("application/json;charset=utf-8");
        mapper.writeValue(response.getOutputStream(),list);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}
